From 218699eb2827ca5f6082b1f9e1e84238cb301155 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 6 Jun 2014 10:39:45 -0400
Subject: Tests: Fix CMakeLib.testRST for relative __FILE__

Pass the test input directory as a runtime argument instead of
depending on __FILE__ to locate it.
---
 Tests/CMakeLib/CMakeLists.txt | 4 +++-
 Tests/CMakeLib/testRST.cxx    | 9 +++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/Tests/CMakeLib/CMakeLists.txt b/Tests/CMakeLib/CMakeLists.txt
index 0e1fe8d..8c99f64 100644
--- a/Tests/CMakeLib/CMakeLists.txt
+++ b/Tests/CMakeLib/CMakeLists.txt
@@ -13,6 +13,8 @@ set(CMakeLib_TESTS
   testXMLSafe
   )
 
+set(testRST_ARGS ${CMAKE_CURRENT_SOURCE_DIR})
+
 if(WIN32)
   list(APPEND CMakeLib_TESTS
     testVisualStudioSlnParser
@@ -39,7 +41,7 @@ if(CMAKE_OSX_ARCHITECTURES AND XCODE
 endif()
 
 foreach(test ${CMakeLib_TESTS})
-  add_test(CMakeLib.${test} CMakeLibTests ${test})
+  add_test(CMakeLib.${test} CMakeLibTests ${test} ${${test}_ARGS})
 endforeach()
 
 if(TEST_CompileCommandOutput)
diff --git a/Tests/CMakeLib/testRST.cxx b/Tests/CMakeLib/testRST.cxx
index bad9560..37cb3fa 100644
--- a/Tests/CMakeLib/testRST.cxx
+++ b/Tests/CMakeLib/testRST.cxx
@@ -25,9 +25,14 @@ void reportLine(std::ostream& os, bool ret, std::string line, bool eol)
     }
 }
 
-int testRST(int, char*[])
+int testRST(int argc, char* argv[])
 {
-  std::string dir = cmSystemTools::GetFilenamePath(__FILE__);
+  if(argc != 2)
+    {
+    std::cerr << "Usage: testRST <dir>" << std::endl;
+    return 1;
+    }
+  std::string dir = argv[1];
   if(dir.empty())
     {
     dir = ".";
-- 
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